Earlier this month, the U.S. Court of Appeals for the Third Circuit issued an opinion in N.J. Department of Environmental Protection (NJDEP) v. American Thermoplastics, No. 18-2865. It adds a new wrinkle on CERCLA Section 113(f)(2), which bars nonsettling parties from bringing claims for contribution against settling parties, while also placing new emphasis on CERCLA Section 104 cooperative agreements in the context of settlements.